Telephone system



1811.20, 1931. FRIENDLY 1,789,677

' TELEPHONE SYSTEM Filed Dec. 6, 1930 19 Sheets-Sheet 1 p nnnnuuu *Llllllilflilll Fig-1- Inveninr- Jan. 20, 1931. M. FRIENDLY ,6

TELEPHONE SYSTEM .F'iled Dec. 6, 1930 19 Sheets-Sheet 2 l'nvenhr- Jan. 20,1931.

H. FRIENDLY TELEPHONE SYSTEM Filed Dec. 6, 1930 19 Sheets-Sheet 3 m EL lnvantnr Jan. 20, 1931. .H. M. FRIENDLY 1,789,677

TELEPHONE SYSTEM 5 Filed Dec. 6, 1930 19 Sheets-Sheet ,4

Fi -3B Tn Numaz: 5w.

Invenmr- Jan. 20, 1931. H. M. FRIENDLY 1,789,677

TELEPHONE SYSTEM r- Filed Dec. 6, 1950 j 19 Sheets-Sheet 5 lnvenmr Jan. 20, 1931. H. M'. FRIENDLY 1,789,677 v TELEPHONE SYSTEM Filed Dec. 6, 1930 19 SheetsSheet e Iriveniurl931- H. M. FRIENDLY 1, 9,

TELEPHONE SYSTEM F iled Dec. 6. 1930 19 Sheets-Sheet v Inveninr Jan. '26, 1931.

H. M FRlENDLY TELEPHONE SYSTEM Filed Dec.

6, 1930 19 sheets sheet 8 Q a EN 5 EB -ES BE Eu m -35 Jan. 20, 1931. H. M. FRIENDLY 1,789,677

I TELEPHONE SYSTEM Filed Dec. 6, 1930 19 Sheets-Sheet 9 a s w 5 Jan. 20, 1931.

H. M. FRIENDLY TELEPHONE SYSTEM 19 Sheets-Sheet 10 Filed Dec. 671930 m D Q 25 M54 as a' M uuuunn au g nu S m c r; m nlllll. V 7 PM. Fm Tm 1 ,loll4 1 v a 1 i m l l Fl MMLRD h q n .bloiuk Hm TL r mu 4 0 ab 5 3 i NNa 9 mm p m 7 J .IIUC Q H '4 hh m H1 VIP mu A M 92 W wish 1 m null Jan. 20, 1931. H. FRIENDLY 1,739,677

TELEPHONE SYSTEM I Filed Dec; 6, 1930 19 SheetsSheet '11 Invenmry Jan. 20, 1931. H. M. FRIENDLY I! TELEPHONE SYSTEM Filed Dec. 6, 1930 19 Sheets-Sheet 12 Invenlur:.-

Jan. 20, 1931. H. M. FRIENDLY 1,7 77

TELEPHONE SYSTEM Filed Dec. 6, 1950 19Sheets-Sheec 13 F'iqlu Tu Nuinez: 5w.

\ Inventor- Jan. 20, 1931. v H. M. FRIENDLY 1,789,677

TELEPHONE SYSTEM Filed Dec. 6, 1930 19Sheets-Sheet 14 Upr's Tel.

Inveniur+ Jan. 20, 1931. H. M. FRIENDLY 1,789,677

TELEPHONE SYSTEM Filed Dec. 6, 1930 19 Sheets-Sheet l5 Inventnr Jan. 20, 193 H. M. FRIENDLY 1,789,677

TELEPHONE SYSTEM Filed Dec. 6, 1930 19 Sheets-Sheet 1e Inveniur- 7 Jan. 20, 1931. H M FRIENDLY I I 1,789,677

TELEPHONE SYSTEM Filed Dec. 6, 1930 19 Sheets-Sheet l7 Jan. 20, 1931. H. M. FRIENDLY I v TELEPHONE SYSTEM Filed Dec. 6, 1950 19 Sheets-Sheet 1a mum ' InventorfW). W 

